CRM migration
Field-level mapping, validation, and rollback between TeamSystem CRM and Freshsales. We move data and schema; workflows are rebuilt natively in Freshsales.
TeamSystem CRM
Source
Freshsales
Destination
Compatibility
8 of 9
objects map 1:1 between TeamSystem CRM and Freshsales.
Complexity
CModerate
Timeline
3-5 weeks
Overview
Moving from TeamSystem CRM to Freshsales is a best-of-breed CRM migration for organizations that want to separate their sales data from the integrated ERP layer. TeamSystem stores CRM records alongside accounting, HR, and operational data in a unified database, so the first migration step is identifying and extracting CRM-specific tables while excluding financial records. We build a data separation map during discovery, then migrate Contacts to Freshsales Contacts, Companies to Freshsales Accounts, Opportunities to Freshsales Deals, and Activities to Freshsales Tasks and Events. Email integration data and deal attachments move as linked records. We do not migrate TeamSystem workflow automations, ERP configurations, or financial records. We deliver a written inventory of active workflow triggers and pipeline stage configurations for the customer's admin to rebuild in Freshsales.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a TeamSystem CRM object lands in Freshsales, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
TeamSystem CRM
Contact
Freshsales
Contact
1:1TeamSystem Contact records (name, email, phone, address, ownership) map directly to Freshsales Contacts. We extract contact fields in schema order and resolve the owner-user mapping during import. Email address serves as the dedupe key for duplicate detection in Freshsales. Custom contact properties migrate as Freshsales custom fields of matching type.
TeamSystem CRM
Company
Freshsales
Account
1:1TeamSystem Company records map to Freshsales Account. Where TeamSystem uses a separate Account object, we map the company identifier and link associated Contacts by their account_id foreign key. Company domain from TeamSystem maps to Account Website field for reference. Custom company properties migrate as Account custom fields.
TeamSystem CRM
Lead
Freshsales
Lead
1:1TeamSystem Lead records with status, source, and scoring fields map to Freshsales Leads. Lead lifecycle stages vary by TeamSystem configuration, so we map the source lead_status property to Freshsales Lead Status with the original stage value preserved. Lead score from TeamSystem custom fields migrates to Freshsales custom score fields.
TeamSystem CRM
Opportunity
Freshsales
Deal
1:1TeamSystem Opportunity records (deal value, stage, expected close date, pipeline) map to Freshsales Deals. The pipeline stage ordering and deal amounts transfer through explicit field-to-field mapping. Closed-Won and Closed-Lost reasons from TeamSystem custom properties become Freshsales Deal status notes.
TeamSystem CRM
Pipeline
Freshsales
Deal Pipeline
lossyPipeline definitions from TeamSystem including stage names and probabilities map to Freshsales Deal Pipelines. Custom pipeline configurations require field-level mapping because stage names and count vary per organization. We pre-create the Freshsales pipeline with matching stages before Deal import begins.
TeamSystem CRM
Activity
Freshsales
Task and Event
1:1Activity logs (calls, emails, meetings, tasks) linked to contacts or deals in TeamSystem map to Freshsales Tasks and Events. Activity types and custom activity fields require value mapping since the taxonomy differs between platforms. Calls map to Tasks with subtype preserved; meetings map to Events with start and end time; emails map to Tasks with email body preserved.
TeamSystem CRM
Custom Field
Freshsales
Custom Field
1:1Organization-specific fields on any standard object in TeamSystem require extraction from the field registry before export to ensure all non-standard columns are included. Custom fields pre-created in Freshsales during schema setup receive the extracted data. Field types are matched: text to text, number to number, date to date, picklist to picklist.
TeamSystem CRM
User
Freshsales
User
1:1User accounts with role assignments and record ownership in TeamSystem map to Freshsales Users. User IDs in TeamSystem do not map directly to usernames in Freshsales, so we build a user mapping table during scoping using email as the matching key. Active status and role assignments transfer during import.
TeamSystem CRM
Email Integration Data
Freshsales
Contact Activity
1:1Email tracking and inbox association data from TeamSystem extracts email history linked to contacts. Full email content may require separate export depending on the integration configuration. We preserve email subject, body, timestamp, and direction (sent/received) as Freshsales Contact activity records.
| TeamSystem CRM | Freshsales | Compatibility | |
|---|---|---|---|
| Contact | Contact1:1 | Fully supported | |
| Company | Account1:1 | Fully supported | |
| Lead | Lead1:1 | Fully supported | |
| Opportunity | Deal1:1 | Fully supported | |
| Pipeline | Deal Pipelinelossy | Fully supported | |
| Activity | Task and Event1:1 | Fully supported | |
| Custom Field | Custom Field1:1 | Fully supported | |
| User | User1:1 | Fully supported | |
| Email Integration Data | Contact Activity1:1 | Mapping required |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
TeamSystem CRM gotchas
Custom pricing with no public tiers
ERP-CRM data entanglement complicates clean CRM exports
API is not publicly documented
Implementation typically requires IT involvement and paid setup
Freshsales gotchas
Freddy AI is Pro-tier only despite heavy marketing
Post-migration emails and sequences are disabled
Bot session credits are a one-time 500-session allocation
Phone credits charged per minute with no cap
File storage limits scale with plan tier
Pair-specific challenges
Migration approach
Discovery and CRM-ERP separation mapping
We audit the TeamSystem environment to identify which database tables contain CRM data (Contacts, Companies, Opportunities, Activities) versus financial data (invoices, payments, payroll, chart-of-accounts). We extract the field registry for each CRM table to identify standard and custom fields, pipeline stage configurations, and owner-user relationships. We also confirm the customer's active TeamSystem contract includes the CRM module and not only the ERP accounting layer. The discovery output is a written data separation map and migration scope.
Technical access and export method selection
We attempt to obtain TeamSystem API credentials and endpoint documentation during this phase. If the API surface for CRM objects (especially Opportunities, Activities, and Custom Fields) is accessible, we plan a REST-based extraction. If API access is restricted, we coordinate with TeamSystem support and the customer's IT team for database-level export. We also extract email integration data, attachment references, and any custom field definitions that require schema queries before export begins.
Freshsales schema pre-creation
We create the destination schema in Freshsales before any data loads: custom fields matching the TeamSystem field registry (text, number, date, picklist, multi-select), Deal Pipelines with stages matching TeamSystem pipeline stages, and custom field visibility settings per object. We configure ownership assignment rules and any required validation rules. Schema is validated in a Freshsales sandbox or trial environment before production migration begins.
Data extraction and transformation
We extract CRM data from TeamSystem in dependency order: Users (for ownership resolution), Companies (for Account creation), Contacts (with account_id linkage), Leads (with status mapping), Opportunities (with pipeline and stage mapping), Activities (Tasks and Events), and Custom Fields. We normalize date formats, delimiter syntax for multi-select fields, and owner email resolution. Any dirty data (incomplete records, duplicates, inconsistent formatting) is flagged in a pre-migration data quality report.
Sandbox migration and reconciliation
We run a full migration into a Freshsales sandbox environment using production-like data volume. The customer's team reconciles record counts (Contacts in, Accounts in, Deals in, Activities in), spot-checks sample records against the TeamSystem source, and reviews field mapping accuracy. Any mapping corrections, missing fields, or duplicate detection issues are resolved before production migration begins. The sandbox sign-off is required before we proceed to production.
Production migration and cutover
We run production migration in record-dependency order: Accounts (from Companies), Contacts (with AccountId resolved), Leads, Deals (with pipeline and owner mapping), Tasks and Events, and Custom Fields. We freeze writes in TeamSystem during the final delta migration window, load any records modified since the initial extraction, then enable Freshsales as the system of record. We deliver the workflow automation inventory document to the customer's admin for Freshsales rebuild. We support a one-week hypercare window for reconciliation issues.
Platform deep dives
TeamSystem CRM
Source
Strengths
Weaknesses
Freshsales
Destination
Strengths
Weaknesses
Complexity grading
Moderate CRM migration. 4 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Moderate migration
Derived from compatibility, mapping clarity, API constraints, and data volume across TeamSystem CRM and Freshsales.
Object compatibility
4 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
TeamSystem CRM: Not publicly documented.
Data volume sensitivity
TeamSystem CRM doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
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